SURYANINGSIH, I.; PAMUJO, P. EFFECTIVENESS OF ONLINE LEARNING IN CLASS IV A SD NEGERI MERTASINGA 07 CILACAP. PROGRES PENDIDIKAN, [S. l.], v. 2, n. 3, p. 170–173, 2021. DOI: 10.29303/prospek.v2i3.189. Disponível em: https://prospek.unram.ac.id/index.php/PROSPEK/article/view/189. Acesso em: 28 apr. 2024.